PRODUCTS MODEL:
suitable for :Bus,Excavator ,Construction machinery,Road machinery,engine power: 100kw-200kw
Products Description
Product size:
| Engine | Model | Description | Part number | Material | Size(㎜) | Surface | Characteristic | Application | Power-kw | Guarantee | |||
| DΦ | X° | d Φ | L | ||||||||||
| VOLVO | D7D | INTAKE | 20405502 | 4Cr9Si2 | 48 | 60° | 9 | 139 | chroming | strengthen | Bus,Excavator ,Construction machinery,Road machinery | 100~200 | 100 000 km or 1 year |
| EXHAUST | 20405503 | 21-4N+4Cr9Si2 | 42 | 45° | 9 | 139 | chroming | strengthen | |||||
Products strength:
1. High quality special valve bar material: 4Cr9Si2, 4Cr10Si2Mo, 21-4N, X60, X80, INCONEL751,21-4NWNb.
2. Strict control process: CNC processing line, network continuous furnace for heat treatment,welding of double matels, valve seat welding(STELI), U type quenching, chrome plating and soft nitriding on valve surface, 100% flaw detection for finish products.
3. Quality certificate: ISO9001, IATF16949
4. Fast delivery capability: for batch order, within 30 days
5. Perfect service system: professional engineer for solving variours problem in use.
Production process:
Quality certificate:
Automechanika Dubai 2019
